15318966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8580

約数の個数: 32

約数和(自身を含む): 34433280

約数和(自身を除く): 19114314

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 8539, 17078, 25617, 51234, 111007, 196397, 222014, 333021, 392794, 589191, 666042, 1178382, 2553161, 5106322, 7659483, 15318966]

約数ペア:

[(1, 15318966), (2, 7659483), (3, 5106322), (6, 2553161), (13, 1178382), (23, 666042), (26, 589191), (39, 392794), (46, 333021), (69, 222014), (78, 196397), (138, 111007), (299, 51234), (598, 25617), (897, 17078), (1794, 8539)]